The Voice Season 20 Episode 9 The Battles Part 3 ( Air Date 2021-04-12 ) Genre Reality category. Overview "The battle rounds conclude as the coaches enlist music industry powerhouses Luis Fonsi, Dan + Shay, Brandy and Darren Criss to prepare their artists to go head-to-head in hope of advancing to the knockouts; each coach has one steal and one save.".